Java Development environment

One: Enter Java check whether it is installed, uninstall

II: Install JDK

Three: Configure environment variables

Java_home #配置JDK安装路径, such as: D:\Program files\java\jdk1.6.0

PATH #配置JDK命令文件的位置, such as:%java_home%\bin;

CLASSPATH #配置类库文件的位置, such as:.; %java_home%\lib\Dit.jar;%java_home%\lib\Tools.jar

Four: Verifying environment variables

See if Java and javac instructions work correctly

V: Install IDE (integrated development environment)

Eclipse/myeclipse/netbeans

Some nouns explain:

Jdk:java Development Kit,java Development Kit with JRE and JVM

Jre:java Runtime Environment,java Operating environment

Jvm:java Virtual Machine,java VM, play the role of interpreter (interpreter)

Java Development environment